1/4 x 1 Nail-in Anchor Mushroom Stainless Steel (100)

5/16-18 x 2 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (100)

0 x 220 Hex Cap Screw 8

1-8 x 4 Grade 8 Hex Cap Screw Yellow Zinc Plated

5/16 Heavy Duty Drill Bit - Stubby Length

5/8-18 x 3 1/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (25) 3/8-16 Socket Cap Screws Alloy 1/4 x 1 Nail-in Anchor5 8 18 x 3 1 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (25) . Grade 5 Hex Cap Screws are manufactured in the USA from medium carbon steel. Our Grade 5 material meets or exceeds SAE J429 Grade 5 specifications. All products are manufactured with rolled threads. Typical hardness on diameters 1 4 to 1 inch is HRC 25 34. On diameters over 1 inch to 1 1 2 hardness will range from HRC 19 30. Tensile strength for diameters 1 4 to 1 inch is a minimum